<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script src="vue.min.js"></script>

    <div id="app">
        <button v-on:click="show">事件绑定1</button>
        <button @click="show">事件绑定2</button>
    </div>

    <script>
        new Vue({
            el: '#app',
            data: {
                style: "color:red"
            },
            methods: {
                show() {
                    alert("show")
                }
            }
        })
    </script>
</body>
</html>